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author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2024-04-11 09:35:42 -0600 |
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committer | Steve French <stfrench@microsoft.com> | 2024-05-13 16:46:56 -0500 |
commit | 9f9bef9bc5c68a6ca9bbffcd29cd188167c29ae1 (patch) | |
tree | a485c44450fde25c0d4e2d622f2cb532a1ac9639 /fs/smb/server | |
parent | f4e8d80292859809ea135e9f4c43bae47e4f58bc (diff) | |
download | linux-9f9bef9bc5c68a6ca9bbffcd29cd188167c29ae1.tar.gz linux-9f9bef9bc5c68a6ca9bbffcd29cd188167c29ae1.tar.bz2 linux-9f9bef9bc5c68a6ca9bbffcd29cd188167c29ae1.zip |
smb: smb2pdu.h: Avoid -Wflex-array-member-not-at-end warnings
-Wflex-array-member-not-at-end is coming in GCC-14, and we are getting
ready to enable it globally.
So, in order to avoid ending up with a flexible-array member in the
middle of multiple other structs, we use the `__struct_group()` helper
to separate the flexible array from the rest of the members in the
flexible structure, and use the tagged `struct create_context_hdr`
instead of `struct create_context`.
So, with these changes, fix 51 of the following warnings[1]:
fs/smb/client/../common/smb2pdu.h:1225:31: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
Link: https://gist.github.com/GustavoARSilva/772526a39be3dd4db39e71497f0a9893 [1]
Link: https://github.com/KSPP/linux/issues/202
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/smb/server')
-rw-r--r-- | fs/smb/server/smb2pdu.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/fs/smb/server/smb2pdu.h b/fs/smb/server/smb2pdu.h index bd1d2a0e9203..643f5e1cfe35 100644 --- a/fs/smb/server/smb2pdu.h +++ b/fs/smb/server/smb2pdu.h @@ -64,7 +64,7 @@ struct preauth_integrity_info { #define SMB2_SESSION_TIMEOUT (10 * HZ) struct create_durable_req_v2 { - struct create_context ccontext; + struct create_context_hdr ccontext; __u8 Name[8]; __le32 Timeout; __le32 Flags; @@ -73,7 +73,7 @@ struct create_durable_req_v2 { } __packed; struct create_durable_reconn_req { - struct create_context ccontext; + struct create_context_hdr ccontext; __u8 Name[8]; union { __u8 Reserved[16]; @@ -85,7 +85,7 @@ struct create_durable_reconn_req { } __packed; struct create_durable_reconn_v2_req { - struct create_context ccontext; + struct create_context_hdr ccontext; __u8 Name[8]; struct { __u64 PersistentFileId; @@ -96,13 +96,13 @@ struct create_durable_reconn_v2_req { } __packed; struct create_alloc_size_req { - struct create_context ccontext; + struct create_context_hdr ccontext; __u8 Name[8]; __le64 AllocationSize; } __packed; struct create_durable_rsp { - struct create_context ccontext; + struct create_context_hdr ccontext; __u8 Name[8]; union { __u8 Reserved[8]; @@ -114,7 +114,7 @@ struct create_durable_rsp { /* Flags */ #define SMB2_DHANDLE_FLAG_PERSISTENT 0x00000002 struct create_durable_v2_rsp { - struct create_context ccontext; + struct create_context_hdr ccontext; __u8 Name[8]; __le32 Timeout; __le32 Flags; @@ -122,7 +122,7 @@ struct create_durable_v2_rsp { /* equivalent of the contents of SMB3.1.1 POSIX open context response */ struct create_posix_rsp { - struct create_context ccontext; + struct create_context_hdr ccontext; __u8 Name[16]; __le32 nlink; __le32 reparse_tag; @@ -381,13 +381,13 @@ struct smb2_ea_info { } __packed; /* level 15 Query */ struct create_ea_buf_req { - struct create_context ccontext; + struct create_context_hdr ccontext; __u8 Name[8]; struct smb2_ea_info ea; } __packed; struct create_sd_buf_req { - struct create_context ccontext; + struct create_context_hdr ccontext; __u8 Name[8]; struct smb_ntsd ntsd; } __packed; |